Illumination device



FIG. 1 is a first perspective view of the illumination device;

FIG. 2 is a second perspective view of the illumination device of FIG. 1;

FIG. 3 is a front view of the illumination device of FIG. 1;

FIG. 4 is a back view of the illumination device of FIG. 1;

FIG. 5 is a first end view of the illumination device of FIG. 1;

FIG. 6 is a second end view of the illumination device of FIG. 1;

FIG. 7 is a right side view of the illumination device of FIG. 1; and,

FIG. 8 is a left side view of the illumination device of FIG. 1. 

CLAIM The ornamental design for an illumination device, as shown and described. 